OK - I see. thanks a lot.
On Thu, Nov 20, 2014 at 6:15 PM, Stefano Stabellini <
stefano.stabell...@eu.citrix.com> wrote:
> Already posted:
>
> http://marc.info/?l=xen-devel&m=141648092100568
>
> Ian hasn't provided any feedback yet.
>
> On Thu, 20 Nov 2014, A
all wrote:
> On 11/20/2014 10:28 AM, Stefano Stabellini wrote:
>> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>>> 19 лист. 2014 20:32, користувач "Stefano Stabellini"
>>> написав:
>>>>
>>>> On Wed, 19 Nov 2014, Julien Grall wrote
19 лист. 2014 20:32, користувач "Stefano Stabellini" <
stefano.stabell...@eu.citrix.com> написав:
>
> On Wed, 19 Nov 2014, Julien Grall wrote:
> > On 11/19/2014 06:14 PM, Stefano Stabellini wrote:
> > > That's right, the maintenance interrupt handler is not called, but it
> > > doesn't do anything
Tseglytskyi
wrote:
> On Wed, Nov 19, 2014 at 7:42 PM, Stefano Stabellini
> wrote:
>> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>>> Hi Stefano,
>>>
>>> On Wed, Nov 19, 2014 at 7:07 PM, Stefano Stabellini
>>> wrote:
>>> > I think that's
On Wed, Nov 19, 2014 at 7:42 PM, Stefano Stabellini
wrote:
> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>> Hi Stefano,
>>
>> On Wed, Nov 19, 2014 at 7:07 PM, Stefano Stabellini
>> wrote:
>> > I think that's OK: it looks like that on your board for
GICH_HCR_UIE, 1);
> -else
> -gic_hw_ops->update_hcr_status(GICH_HCR_UIE, 0);
> }
>
I confirm - it works fine. Will this be a final fix ?
Regards,
Andrii
> static void do_sgi(struct cpu_user_regs *regs, enum gic_sgi sgi)
>
> On Wed, 19 Nov 2014, Andrii Tseglyt
Does number 1023 mean that maintenance interrupt is global?
On Wed, Nov 19, 2014 at 7:03 PM, Andrii Tseglytskyi
wrote:
> I got this strange log:
>
> (XEN) received maintenance interrupt irq=1023
>
> And platform does not hang due to this:
> +hcr = GICH[GICH_HCR
Stefano Stabellini
wrote:
> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>> On Wed, Nov 19, 2014 at 6:13 PM, Stefano Stabellini
>> wrote:
>> > On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>> >> On Wed, Nov 19, 2014 at 6:01 PM, Andrii Tseglytskyi
>> >>
BTW - shouldn't this flag GICH_LR_MAINTENANCE_IRQ be set after
maintenance interrupt requesting ?
On Wed, Nov 19, 2014 at 6:32 PM, Andrii Tseglytskyi
wrote:
> Gic dump during interrupt requesting:
>
> (XEN) GICH_LRs (vcpu 0) mask=f
> (XEN)HW_LR[0]=3a1f
> (XEN)HW_L
) Inflight irq=2 lr=255
(XEN) Pending irq=2
On Wed, Nov 19, 2014 at 6:29 PM, Andrii Tseglytskyi
wrote:
> On Wed, Nov 19, 2014 at 6:13 PM, Stefano Stabellini
> wrote:
>> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>>> On Wed, Nov 19, 2014 at 6:01 PM, Andrii Tseglytskyi
>>>
On Wed, Nov 19, 2014 at 6:13 PM, Stefano Stabellini
wrote:
> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>> On Wed, Nov 19, 2014 at 6:01 PM, Andrii Tseglytskyi
>> wrote:
>> > On Wed, Nov 19, 2014 at 5:41 PM, Stefano Stabellini
>> > wrote:
>> >>
On Wed, Nov 19, 2014 at 6:01 PM, Andrii Tseglytskyi
wrote:
> On Wed, Nov 19, 2014 at 5:41 PM, Stefano Stabellini
> wrote:
>> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>>> Hi Stefano,
>>>
>>> On Wed, Nov 19, 2014 at 4:52 PM, Stefano Stabellini
>&g
On Wed, Nov 19, 2014 at 5:41 PM, Stefano Stabellini
wrote:
> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>> Hi Stefano,
>>
>> On Wed, Nov 19, 2014 at 4:52 PM, Stefano Stabellini
>> wrote:
>> > On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>&
Hi Stefano,
On Wed, Nov 19, 2014 at 4:52 PM, Stefano Stabellini
wrote:
> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>> Hi Stefano,
>>
>> > > if ( !list_empty(¤t->arch.vgic.lr_pending) && lr_all_full() )
>> > > -GICH[GICH_H
On Wed, Nov 19, 2014 at 3:26 PM, Julien Grall wrote:
> On 11/19/2014 12:40 PM, Andrii Tseglytskyi wrote:
>> Hi Julien,
>>
>> On Wed, Nov 19, 2014 at 2:23 PM, Julien Grall
>> wrote:
>>> On 11/19/2014 12:17 PM, Stefano Stabellini wrote:
>>>> On We
is bug? All the LRs
> are full with IRQ of the same priority. So it's valid.
>
> As gic_restore_pending_irqs is called every time that we return to the
> guest. It could be anything else.
>
> It would be interesting to see why we are trapping all the time in Xen.
>
I may pe
> > +GICH[GICH_HCR] &= ~GICH_HCR_NPIE;
> >
> > }
>
> Yes, exactly
I tried, hang still occurs with this change
Regards,
Andrii
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On Wed, Nov 19, 2014 at 1:42 PM, Stefano Stabellini
wrote:
> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>> On Wed, Nov 19, 2014 at 1:12 PM, Stefano Stabellini
>> wrote:
>> > On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>> >> Hi Stefano,
&g
On Wed, Nov 19, 2014 at 1:12 PM, Stefano Stabellini
wrote:
> On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
>> Hi Stefano,
>>
>> Thank you for your support.
>>
>> You are right - with latest change you've proposed I got a continuous
>> prints during p
7-evm-sound sound.17: cpu dai node is invalid
>> [4.312500] dra7-evm-sound sound.17: failed to add bluetooth dai link -22
>> xc: error: panic: xc_dom_core.c:644: xc_dom_find_loader: no loader
>> found: Invalid kernel
>> libxl: error: libxl_dom.c:436:libxl__build_pv: x
to inject irq=2 into d0v1, when it is
still lr_pending
Please press Enter to activate this console. (XEN) gic.c:617:d0v1
trying to inject irq=2 into d0v0, when it is still lr_pending
On Tue, Nov 18, 2014 at 6:18 PM, Andrii Tseglytskyi
wrote:
> OK got it. Give me a few mins
>
> On T
ware irqs.
>
> Also testing on 394b7e587b05d0f4a5fd6f067b38339ab5a77121 would avoid
> other potential bugs introduced later.
>
> On Tue, 18 Nov 2014, Andrii Tseglytskyi wrote:
>> What if I try on top of current master branch the following code:
>>
>> diff --git a/xen
be executed:
lr_reg |= GICH_V2_LR_MAINTENANCE_IRQ; inside gicv2_update_lr() function
regards,
Andrii
On Tue, Nov 18, 2014 at 5:39 PM, Stefano Stabellini
wrote:
> On Tue, 18 Nov 2014, Andrii Tseglytskyi wrote:
>> OK, I see that GICH_V2_LR_MAINTENANCE_IRQ must always be set and
>> e
OK, I see that GICH_V2_LR_MAINTENANCE_IRQ must always be set and
everything works fine
The following 2 patches fixes xen/master for my platform.
Stefano, could you please take a look to these changes?
commit 3628a0aa35706a8f532af865ed784536ce514eca
Author: Andrii Tseglytskyi
Date: Tue Nov 18
On Tue, Nov 18, 2014 at 12:41 PM, Andrii Tseglytskyi
wrote:
> Hi Stefano,
>
> On Mon, Nov 17, 2014 at 8:02 PM, Stefano Stabellini
> wrote:
>> On Mon, 17 Nov 2014, Andrii Tseglytskyi wrote:
>>> Hi Stefano,
>>>
>>> Thank you for your answer.
>
Hi Stefano,
On Mon, Nov 17, 2014 at 8:02 PM, Stefano Stabellini
wrote:
> On Mon, 17 Nov 2014, Andrii Tseglytskyi wrote:
>> Hi Stefano,
>>
>> Thank you for your answer.
>>
>> On Mon, Nov 17, 2014 at 6:39 PM, Stefano Stabellini
>> wrote:
>> > Alth
. Unfortunately it doesn't help.
Regards,
Andrii
>
>
> On Mon, 17 Nov 2014, Andrii Tseglytskyi wrote:
>> Hi,
>>
>> Issue occurs after the following commit:
>>
>> commit 5495a512b63bad868c147198f7f049c2617d468c
>> Author: Stefano S
esc != NULL), set
GICH_LR_HW. Do not set GICH_LR_MAINTENANCE_IRQ.
I'm going to debug it deeply.
Stefano - may be you have a feeling what it can be ?
Regards,
Andrii
On Fri, Nov 14, 2014 at 6:40 PM, Andrii Tseglytskyi
wrote:
> Hi Julien,
>
>> I would be surprised that the ne
in mails I saw that it was initially tested without
SMP.
GICv3 has no impacts for sure.
>
> The interrupt management has also been reworked for Xen 4.5 to avoid
> maintenance interrupt. I would give a look on this part.
Thanks, this may help.
Regards,
Andrii
>
> Regards,
>
&g
On Fri, Nov 14, 2014 at 6:15 PM, Stefano Stabellini
wrote:
> On Fri, 14 Nov 2014, Andrii Tseglytskyi wrote:
>> On Fri, Nov 14, 2014 at 5:22 PM, Stefano Stabellini
>> wrote:
>> > On Fri, 14 Nov 2014, Andrii Tseglytskyi wrote:
>> >> On Fri, Nov 14, 2014 at 4:35
Hi Julien,
On Fri, Nov 14, 2014 at 5:49 PM, Julien Grall wrote:
> Hi Andrii,
>
> On 11/14/2014 03:39 PM, Andrii Tseglytskyi wrote:
>> Also note - freeze depends on system load. It reproduces more
>> frequently if I start Android + QNX + all frontends/backends drivers.
>
On Fri, Nov 14, 2014 at 5:22 PM, Stefano Stabellini
wrote:
> On Fri, 14 Nov 2014, Andrii Tseglytskyi wrote:
>> On Fri, Nov 14, 2014 at 4:35 PM, Stefano Stabellini
>> wrote:
>> > On Fri, 14 Nov 2014, Andrii Tseglytskyi wrote:
>> >> Hi,
>> >>
&g
On Fri, Nov 14, 2014 at 4:35 PM, Stefano Stabellini
wrote:
> On Fri, 14 Nov 2014, Andrii Tseglytskyi wrote:
>> Hi,
>>
>> I observe system freeze on latest xen/master branch.
>>
>> My setup is:
>>
>> - Jacinto 6 evm board (OMAP5)
>> - Latest
? Maybe new gic, which was reworked a lot or something else?
Thank you in advance for any suggestions.
Regards
--
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